<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        ul>li{list-style-type: none}
    </style>
    <link href="bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
    <div id="app" class="container">
        <h1>The Goods Page</h1>
        <form>
            <ul>
                <li><input type="hidden" v-model="id"></li>
                <li>name</li>
                <li><input v-model="name"></li>
                <li>remark</li>
                <li><textarea v-model="remark"></textarea></li>
                <li><input type="button" @click="doSaveOrUpdate" value="Save Goods"></li>
            </ul>
        </form>
        <table class="table table-striped">
            <thead>
                <tr>
                    <th>id</th>
                    <th>name</th>
                    <th>remark</th>
                    <th>createdTime</th>
                    <th colspan="2">operation</th>
                </tr>
            </thead>
            <tbody >
                <tr v-for="g in goods">
                    <td>{{g.id}}</td>
                    <td>{{g.name}}</td>
                    <td>{{g.remark}}</td>
                    <td>{{g.createdTime}}</td>
                    <td><a @click="doDeleteById(g.id)">删除</a></td>
                    <td><a @click="doFindById(g.id)">修改</a></td>
                </tr>
            </tbody>
        </table>
    </div>
    <script src="js/axios.min.js"></script>
    <script src="js/vue.js"></script>
    <script>
        var vm=new Vue({//vue对象是vue.js应用的入口对象
            el:"#app",//vue对象要监控的区域（底层会对这块区域的内容构建一个虚拟的dom树）
            data:{//此对象用于同步页面数据的一个对象
                id:"",
                name:"",
                remark:"",
                goods:{}
            },
            methods:{//同步于页面元素事件处理函数
                doFindById(id) {
                    let url=`goods/doFindById/${id}`;
                    axios.get(url).then(function (result) {
                        console.log(result.data);
                        //修改
                        this.vm.id=result.data.id;
                        this.vm.name=result.data.name;
                        this.vm.remark=result.data.remark;
                    }).catch()

                },
                doSaveOrUpdate() {
                    let url=this.id?"goods/doUpdateGoods":"goods/doSaveGoods";
                    var params={"id":this.id,"name":this.name,"remark":this.remark};
                    console.log(params);
                    axios.post(url,params).then(function (result) {
                        alert(result.data);
                        this.vm.doFindGoods();
                        this.vm.id="";
                        this.vm.name="";
                        this.vm.remark="";
                    }).catch()
                },
                doDeleteById(id){
                    let url="goods/doDeleteById/"+id;
                    axios.get(url).then(function (result) {
                        alert(result.data);
                        this.vm.doFindGoods();
                    }).catch()
                },
                doFindGoods() {
                    let url="goods/doFindGoods";
                    axios.get(url).then((result)=>{
                        console.log(result.data);
                        this.goods=result.data;
                    }).catch()
                }
            },
            mounted() {
                this.doFindGoods();//页面加载完成以后执行这个查询
            }
        })
    </script>

</body>
</html>